Question: please help Consider the quadratic expression x - 12x. What number do we need to add to this such that it becomes a perfect square

please help

Consider the quadratic expression x - 12x. What number do we need to add to this such that it becomes a perfect square of a binomial? What is its factored form? We need to add x to complete the square. (enter a number) 2 After completing the square, it can be written as in factored form. (enter a binomial in the box)

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